Treatment for recurrent and refractory solid tumors using IMA402
Official title: A Phase I/II First-In-Human Clinical Trial to Evaluate the Safety, Tolerability and Anti-Tumor Activity of IMA402, a Bispecific T Cell-Engaging Receptor Molecule (TCER®) Targeting PRAME, as Monotherapy or in Combination With a Checkpoint Inhibitor in Patients With Recurrent and/or Refractory Solid Tumors
Run by Immatics Biotechnologies GmbH · NCT05958121 · Data updated 2026-11-12
This study is testing a new treatment called IMA402 to see if it can help people with advanced solid tumors that haven't responded to other therapies.
Quick facts
| Phase | Phase1; Phase2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 400 (estimated) |
| Sponsor | Immatics Biotechnologies GmbH Industry-sponsored |
| Drugs / interventions | pembrolizumab |
| Locations | 29 sites (Heidelberg, Baden-Wurttemberg and 28 other locations) |
| Status | Recruiting |
| Started | August 9, 2023 |
| Main results expected | September 2027 |
| Study ends | September 2027 |
| Registry record updated | September 1, 2026 |
| Trial ID | NCT05958121 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with advanced or metastatic solid tumors that have not responded to standard treatments.
✕Probably not a fit
Patients with other active malignancies requiring treatment or those with severe uncontrolled medical conditions may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial evaluates the safety, tolerability, and anti-tumor activity of IMA402, a T Cell-Engaging Receptor Molecule, in patients with recurrent and/or refractory solid tumors. The study is conducted in two phases: Phase Ia focuses on dose escalation to determine the maximum tolerated dose, while Phase Ib and II assess the drug's efficacy and safety in specific cohorts. Patients must have advanced solid tumors that have not responded to standard treatments, and the study will monitor their response to IMA402 over time.
Why it matters
Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with difficult-to-treat solid tumors.
How similar studies have gone: Other studies using T Cell-Engaging Receptor Molecules have shown promise, indicating potential for success in this novel approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients ≥ 18 years old * Patients must have a specific pathologically confirmed and documented advanced and/or metastatic solid tumor indication * Patients must have received or not be eligible for indicated standard-of-care treatments per cohort * Measurable disease according to RECIST 1.1 * Confirmed HLA status * ECOG Performance Status of 0 to 1 * Adequate baseline hematologic, hepatic and renal function, acceptable coagulation status Exclusion Criteria: * Other active malignancies that require treatment or that might interfere with the trial endpoints * The patient is pregnant or is breastfeeding * History of hypersensitivity to components of IMA402 or rescue medications; hypersensitivity to or contraindication according to current SmPC for respective combination medicinal product * The patient has concurrent severe and/or uncontrolled medical disease. Any other health condition that would, in the investigator's or sponsor's judgement, contraindicate the patient's participation in the clinical trial because of safety concerns or compliance with clinical trial procedures * Patients with active brain metastases, history of bleeding into brain metastases, known brain metastases who are receiving therapeutic anticoagulation
Where it's running
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Universitaetsklinikum Heidelberg AöR
Heidelberg, Baden-Wurttemberg, Germany Recruiting -
Thoraxklinik Heidelberg gGmbH
Heidelberg, Baden-Wurttemberg, Germany Recruiting -
Universitaetsklinikum Mannheim GmbH
Mannheim, Baden-Wurttemberg, Germany Recruiting -
Universitaetsklinikum Tuebingen AöR
Tübingen, Baden-Wurttemberg, Germany Recruiting -
Universitaetsklinikum Ulm AöR
Ulm, Baden-Wurttemberg, Germany Recruiting -
Universitaetsklinikum Erlangen AöR
Erlangen, Bavaria, Germany Recruiting
Show 23 more locations
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Universitaetsklinikum Regensburg
Regensburg, Bavaria, Germany Recruiting -
Universitaetsklinikum Wuerzburg AöR
Würzburg, Bavaria, Germany Recruiting -
Goethe University Frankfurt
Frankfurt am Main, Hesse, Germany Recruiting -
Justus-Liebig-Universitaet Giessen
Giessen, Hesse, Germany Recruiting -
Philipps-Universitaet Marburg
Marburg, Hesse, Germany Recruiting -
Elbe Kliniken Stade- Buxtehude Elbe Klinikum Buxtehude gGmbH
Buxtehude, Lower Saxony, Germany Recruiting -
Universitaetsklinikum Bonn AöR
Bonn, North Rhine-Westphalia, Germany Recruiting -
Marien Hospital Duesseldorf GmbH
Düsseldorf, North Rhine-Westphalia, Germany Recruiting -
KEM I Evang. Kliniken Essen-Mitte gGmbH
Essen, North Rhine-Westphalia, Germany Recruiting -
Universitaetsklinikum Essen AöR
Essen, North Rhine-Westphalia, Germany Recruiting -
Johannes Wesling Klinikum Minden
Minden, North Rhine-Westphalia, Germany Recruiting -
Universitaetsklinikum Carl Gustav Carus Dresden an der Technischen Universitaet Dresden AöR
Dresden, Saxony, Germany Recruiting -
University Of Leipzig
Leipzig, Saxony, Germany Recruiting -
Universitaetsklinikum Magdeburg AöR
Magdeburg, Saxony-Anhalt, Germany Recruiting -
Antoni von Leeuwenhoek- Netherlands Cancer Institute
Amsterdam, North Holland, Netherlands Recruiting -
Leiden Universitair Medisch Centrum
Leiden, South Holland, Netherlands Recruiting -
Universitair Medisch Centrum Groningen
Groningen, Netherlands Recruiting -
Universitair Medisch Centrum Utrecht
Utrecht, Netherlands Recruiting -
Klinikum Nürnberg
Nuremberg, Bavaria, Germany Completed -
Sana Klinikum Offenbach GmbH
Offenbach, Hesse, Germany Not yet recruiting -
Universitaetsmedizin Goettingen
Göttingen, Lower Saxony, Germany Not yet recruiting -
Universitaet Muenster
Münster, North Rhine-Westphalia, Germany Not yet recruiting -
Klinikum Chemnitz gGmbH
Chemnitz, Saxony, Germany Completed
Study contacts
- Study coordinator: Immatics Biotechnologies GmbH
- Email: Ctgovinquiries@immatics.com
- Phone: Please E-Mail
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.